---
title: "glGetShaderInfoLog(_:_:_:_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 3.0+, iPadOS 3.0+, Mac Catalyst 3.0+, tvOS 9.0+]
path: "opengles/glgetshaderinfolog(_:_:_:_:)"
---

# glGetShaderInfoLog(_:_:_:_:)

## Declaration

```swift
func glGetShaderInfoLog(_ shader: GLuint, _ bufsize: GLsizei, _ length: UnsafeMutablePointer<GLsizei>!, _ infolog: UnsafeMutablePointer<GLchar>!)
```